baber/WOPTO huggingface dataset:
Patent CA-2456696-A1 (CA)
Title: Aubes de turbine refroidie a fuite d'air de refroidissement reduite
Inventor: SCHWARTZ ERIC
IPC: F01D1/00
Filed: 2004-02-11
Abstract: Aube de turbine de turbomachine comprenant une chemise multiperforée (18) définissant une cavité annulaire (20) entre une paroi extérieure de cette chemise et une paroi interne de l'aube (10), une ouverture d'admission d'air (24) pour alimenter l'intérieur de cette chemise en air de refroidissement et une ouverture d'évacuation d'air (28) pour évacuer une partie de cet air de refroidissement à l'extérieur de l'aube, la chemise étant solidaire de l'aube à une extrémité (18A) et à une autre extrémité  (18B) libre de coulisser le long d'un bord interne (16A) de l'aube sous les effets de la dilation thermique relative entre la chemise et la paroi interne de l'aube, l'espace annulaire (21) entre cette extrémité libre de la chemise et le bord interne de l'aube définissant une zone de fuite pour l'air de refroidissement et le bord interne comportant un évidement (30) pour créer une perte de charge dans cette zone de fuite de façon à réduire le débit d'air de refroidissement la traversant.
Patent CA-2458069-A1 (CA)
Title: Apparatus, and associated method, for facilitating routing of data in a radio communication system having a mobile node capable of roaming movement
Inventor: BETEL RICHARD
IPC: H04W8/02
Filed: 2004-02-19
Abstract: Apparatus, and an associated method, for providing routing information to a mobile node operable in a radio communication system. The routing information is used by the mobile node to address data messages that are to be communicated to a relay host, or other, device. The routing information that is provided to the mobile node includes a plurality of separate routing sequences. Different ones of the routing sequences are used by the mobile node, depending upon at what location that the mobile node is positioned when the data message is sent. A registration server is used by which to create the routing information, responsive to indications of a home network associated with the mobile node and a current location of the mobile node.
Patent CA-2458915-A1 (CA)
Title: Nucleic acid and corresponding protein entitled 205p1b5 useful in treatment and detection of cancer
Inventor: HUBERT RENE S
IPC: A61K48/00
Filed: 2002-08-30
Abstract: A novel gene (designated 205P1B5) and its encoded protein are described. While 205P1B5 exhibits tissue specific expression in normal adult tissue, it is aberrantly expressed in prostate cancer. Consequently, 205P1B5 provides a diagnostic, prognostic, prophlactic and/or therapeutic target for cancer. The 205P1B5 gene or fragment thereof, or its encoded protein or a fragment thereof, can be used to elicit an immune response.
Patent CA-2459365-A1 (CA)
Inventor: SINGH MITU
IPC: G06F3/00
Filed: 2002-09-11
Abstract: L'invention concerne un procédé pour manipuler des objets virtuels affichés lors de la diffusion d'une conférence vidéo par la génération d'une image informatique tridimensionnelle d'un objet destiné à être surimposé à un premier signal de diffusion vidéo provenant d'une caméra vidéo locale, destiné à l'affichage sur un moniteur vidéo distant, et superposer le même objet à un deuxième signal de diffusion vidéo provenant d'une caméra vidéo distante pour être affiché sur un moniteur vidéo local, capturer une partie de l'image tridimensionnelle en plaçant une main dans la proximité directe de la partie de l'image, déplacer la main tout en la maintenant dans la proximité immédiate de l'image et régénérer l'image tridimensionnelle dans une nouvelle vue de perspective correspondant au mouvement de l'image avec la main pour créer l'illusion d'une main manipulant un objet virtuel affiché au moyen du signal vidéo diffusé.
Patent CA-2461266-A1 (CA)
Title: Novel formate dehydrogenase tolerant to halogen compounds and process for producing the same
Inventor: TAKAOKA YASUKO
IPC: C12N15/53
Filed: 2002-10-09
Abstract: It is intended to provide a formate dehydrogenase which has a high specific activity, a small Km values to formic acid and NAD, a temperature-stability over a wide range, a pH-stability over a wide range, a wide function temperature range and a wide function pH range, is not inactivated even in case of coexisting in an enzymatic reduction system of a haloketone compound, and can efficiently regenerate a coenzyme. A formate dehydrogenase-producing strain is searched for from soil and an enzyme having the above-described properties and suitable for industrial use is provided. Moreover, a DNA  containing the gene of this enzyme, a recombinant DNA with a vector and its transformant constructed by using a plasmid are provided. Furthermore, a process for producing the formate dehydrogenase using a strain belonging to the genus Thiobacillus or a transformant constructed by using a formate dehydrogenase gene originating in this strain, and a method of regenerating a coenzyme in an enzymatic reduction system with the use of this enzyme are provided.
Patent CA-2463941-A1 (CA)
Title: Recycle for supercritical carbon dioxide
Inventor: BILLINGHAM JOHN FREDERIC
IPC: C01B32/50
Filed: 2002-10-17
Abstract: A method and a system for supplying a carbon dioxide fluid feed from a carbo n dioxide purifying means to one or more applications. The feed is combined wi th contaminants at the applications to form an effluent, and at least one effluent is returned to the purifying means for recycling the carbon dioxide . Carbon dioxide from a carbon dioxide source is combined with the carbon dioxide of the system so that the purity of the carbon dioxide from the sour ce is upgraded prior to the applications.
Patent CA-2465632-A1 (CA)
Inventor: GIBBS EARL MICHAEL
IPC: A61K31/437
Filed: 2002-09-12
Abstract: Cette invention a trait à une méthode de traitement chez des mammifères du syndrome de la résistance à l'insuline, de l'hypertension et/ou du diabète du type 2, laquelle méthode consiste à administrer un inhibiteur de l'acide guanylique cyclique phosphodiestérase 9 (cGMP PDE9) ou une composition pharmaceutique de celui-ci. L'invention concerne également les méthodes susmentionnées dans le cadre desquelles on utilise cet inhibiteur de cGMP PDE9 associé à d'autres agents pour traiter le syndrome de résistance à l'insuline, l'hypertension et/ou le diabète du type 2.
Patent CA-2468661-A1 (CA)
Title: Method of bonding a window to a substrate without a primer
Inventor: HEBERER DANIEL P
IPC: C03C27/04
Filed: 2002-11-26
Abstract: The invention is a process for bonding glass to a substrate without the need to prime the surface of the substrate. The process comprises, first, treatin g the surface of the substrate with air plasma, applying to the surface of the substrate or to the surface of the glass an adhesive capable of bonding to t he treated substrate and glass, and contacting the glass and the substrate with the adhesive disposed between the substrate and the glass, and allowing the adhesive to cure. Preferably the substrate is coated with a coating. Preferr ed adhesives are polyurethane or silane functional elastomeric adhesives. The process of the invention allows bonding of glass to a substrate without the need to use a primer on the substrate prior to application of the adhesive. The process is especially effective in facilitating the bonding of glass to coated substrates, especially substrates coated with acid resistant coatings such as PPG's carbamate coating or DuPont's Gen III, IV and IV coatings.</SD OAB>
Patent CA-2469300-A1 (CA)
Inventor: GODLEWSKA ELZBIETA LUDWIKA
IPC: F24B13/00
Filed: 2004-06-28
Abstract: North American metal stoves exhibit no delay in heating up the home upon start up. But cool down immediately after the fuel has burned. They also tend to overheat and are dangerous to the touch or fire hazard.   The present invention of a home heating stove utilizes a ceramic shell cover round of the metal stove insert. That large mass of the ceramic accumulates the heat energy, particularly intensively when metal insert is overheated. That stored energy will be available to warm the surroundings after the fuel has completely burned. The ceramic cover of the stove dramatically reduced both hazard of the dangerous to the touch or fire of the house. There is gap of air between hot metal insert and relatively cool ceramic. That adequate air gap creates "air jet" driven by natural thermal convection. That air jet easy heat exchange with the surrounding , increase the heat efficiency of the stove and additionally exhibit no delay in heating up the home upon start-up.
Patent CA-2474155-A1 (CA)
Title: Marking instruments and methods of manufacturing marking instruments
Inventor: STEINSCHADEN ANDRE R
IPC: B42D15/10
Filed: 2003-01-29
Abstract: A handheld marking instrument includes a body (1) having a substantially flat shape, a first chamber (4) formed within the body and having an inner surface configured to receive and contain a marking substance (5) within the body, and a first marking device (2) configured to deliver the marking substance to a desired surface during marking. The first marking device is incorporated in the body and in communication with the first chamber to access the marking substance contained by the inner surface. At least a part of the first marking device is moveable between an exposed position for marking on the desired surface, and a retracted position. In one embodiment, the body has a form factor of a financial transaction card (15).
Patent CA-2477086-A1 (CA)
Inventor: MAURER BERNHARD
IPC: C01B15/023
Filed: 2003-01-17
Abstract: The aim of the invention is to increase the cost effectiveness of an anthraquinone method for the production of hydrogen peroxide comprising a hydrogenating step, an oxidation step and an extraction step. According to the invention, the oxidation waste gas exiting from the oxidation reactor at an excess pressure is guided as a propulsion jet to one or more gas emitters and a vacuum is produced for auxiliary processes, such as drying the working solution, distillation of the aqueous hydrogen peroxide solution and suction of respiratory gases by solvent storage tanks.
Patent CA-2477533-A1 (CA)
Title: Energy activated electrographic printing process
Inventor: XU MING
IPC: G03G15/20
Filed: 2003-02-24
Abstract: A process for printing images by means of an electrographic or electrostatic device using a toner that is activated by the application of energy. The ton er has energy-activated reactive components. An image is formed on a substrate by the toner, without materially activating the reactive components. The reacti ve components are subsequently activated by applying energy to adhere the image to the substrate by cross-linking and bonding the image permanently to the substrate, or by transferring the image to a second substrate.
Patent CA-2480383-A1 (CA)
Title: Method and apparatus of pressing in manufacturing glued laminated wood
Inventor: ABE YUKIO
IPC: B27D3/00
Filed: 2004-09-02
Abstract: A method and an apparatus of wood pressing usable in manufacturing glued laminated wood such as laminated veneer lumber (LVL) using a number of wood veneer sheets are disclosed. A hot press used for wood pressing includes a pair of heating plates which are disposed one above the other and have pressing surfaces facing each other. The paired heating plates are both movable toward and away from each other. In operation, firstly one of the heating plates is moved toward the other heating plate to a position where the pressing surface of the one heating plate is spaced from a surface to which a veneer sheet is to be glued by a distance corresponding to the thickness of the veneer sheet. Then, the other heating plate is moved toward the one heating plate until a desired pressure is produced pressing.
Patent CA-2480990-A1 (CA)
Title: Methods and devices for performing chemical reactions on a solid support
Inventor: HEANEY PAUL
IPC: C12Q1/68
Filed: 2003-04-11
Abstract: Apparatus and methods for carrying out biochemical processes directly on a substrate (115) are provided. A substrate assembly (110) includes a cartridge (130) that removably supports a substrate (115) in a fixed position, and a reaction containment member (120) that is removably located on top of the substrate. The reaction containment member (120) includes one or more cavities that form chambers directly above one or more target locations on the surface of the substrate. The chambers can be used to conduct biochemical processes directly over the substrate (115), as well as to perform thermal cycling of material contained inside the chamber using a heating element disposed directly on the substrate. The substrate assembly (110) is preferably used in combination with a processing machine that dispenses materials into the chambers and that conducts biochemical reactions of materials contained within the chambers, without requiring the substrate assembly to be moved from one location to another location during the processing.
Patent CA-2481957-A1 (CA)
Inventor: IBBERTSON STEVEN
IPC: A63F3/00
Filed: 2003-04-11
Abstract: L'invention porte sur un procédé de jeu permettant de fournir un pari au milieu du jeu (32) pour un jeu de base (22). Ce procédé commence par la désignation d'un point de jeu intermédiaire (26), d'un jeu intermédiaire qualificatif (30), et d'un résultat final qualificatif (40). Les joueurs placent un pari de jeu de base (20) et débutent le jeu de base (22). Ce jeu de base (22) est joué jusqu'à ce que le point de jeu intermédiaire désigné (26) soit atteint. Un joueur possédant un jeu intermédiaire qualificatif (30) lors du point de jeu intermédiaire (26) peut lancer un pari facultatif au milieu du jeu (32). Le jeu de base (32) est joué jusqu'à la fin. Les joueurs possédant un jeu qui leur permet d'obtenir un résultat final sont récompensés en fonction du pari de milieu de jeu (32).
Patent CA-2482615-A1 (CA)
Inventor: QUINT BODO
IPC: A61F2/958
Filed: 2004-09-27
Abstract: To improve the welding quality of a weld between a catheter balloon (1) and a catheter shaft (2) of a balloon catheter (3) it is suggested according to the invention to arrange a welding energy absorbing device (5, 5'), preferably in the form of a coloured tubing, in the area of a fixation site (V) after attaching a pre-fixation (4) and then to irradiate this welding energy absorbing device (5, 5') with the radiation energy (L) to carry out the welding. After the welding the pre-fixation (4) and the welding energy absorbing device (5, 5') are removed.
Patent CA-2486010-A1 (CA)
Inventor: WROBLEWSKI RONALD P
IPC: B60P1/44
Filed: 2004-10-28
Abstract: An elevator delivery system is used with a truck body or trailer to facilitate loading and unloading cargo. The elevator delivery system includes a platform and drive mechanism for raising and/or lowering the platform, The platform is movable between an upright position between the walls of the truck body and an extended position extending from the truck body. A control system and various types of switches allow the operator to control the raising and lowering of the platform.
Patent CA-2486696-A1 (CA)
Inventor: ZUPANICK JOSEPH A
IPC: E21B10/32
Filed: 2003-05-12
Abstract: An underreamer (10) for forming a cavity (42) from within a well bore includes a housing (12) adapted to be disposed within the well bore. The underreamer includes at least one cutter (14), wherein each cutter has a first end and a second end. The first end of each cutter is pivotally coupled to the housing.  The underreamer also includes an actuator (16) slidably positioned in the housing, wherein the actuator has a first end and a second end. The underreamer includes an enlarged portion (20) of the actuator proximate the second end of the actuator. A first axial force applied to the actuator is operable causing the enlarged portion to contact each cutter and extend the second end of each cutter radially outward relative to the housing from a retracted position to a first position. A second axial force applied to the underreamer may be operable to further extend the second end of each cutter radially outward relative to the housing from the first position to a second position.
Patent CA-2488752-A1 (CA)
Title: Novel maxi-k channel blockers, methods of use and process for making the same
Inventor: TKACZ JAN S
IPC: A61K9/08
Filed: 2003-06-13
Abstract: This invention relates to the use of potent potassium channel blockers or a formulation thereof in the treatment of glaucoma and other conditions related to elevated intraocular pressure in the eye of a patient. This invention also relates to the use of such compounds to provide a neuroprotective effect to the eye of a mammalian species, particularly humans.
Patent CA-2488809-A1 (CA)
Inventor: SEARS RON
IPC: F01M1/00
Filed: 2003-06-11
Abstract: Cette invention concerne un système de graissage automatique pour véhicules, comprenant un ensemble pompe doté d'une pluralité de lumières de sortie, un moteur d'entraînement de l'ensemble pompe et une cartouche de lubrifiant qui se monte sur l'ensemble pompe. Cette cartouche amovible présente un espace intérieur que l'on peut plier au fur et à mesure que la cartouche se vide. Une unité de commande fait s'enclencher périodiquement le moteur pour qu'elle distribue du lubrifiant par les lumières de sortie.
Patent CA-2489911-A1 (CA)
Title: Procede de pasteurisation de cellules microbiennes et d'huile microbienne
Inventor: VERKOEIJEN DANIEL
IPC: A23L33/00
Filed: 2003-06-20
Abstract: La présente invention concerne un protocole de pasteurisation amélioré destiné à la pasteurisation de cellules microbiennes. Ledit protocole comprend trois étapes : une première étape d'échauffement, une seconde étape de plateau au cours de laquelle les cellules sont maintenues à une température (maximale et) constante, et une troisième étape de refroidissement. Les étapes d'échauffement et de refroidissement sont rapides, la température des cellules passant de 40 à 80 ·C en moins de 30 minutes au maximum lors de l'étape d'échauffement. La vitesse d'échauffement est d'au moins 0,5 ·C par minute et la vitesse de refroidissement est d'au moins 0,5 ·C par minute. La température de plateau maximale est comprise entre 70 et 85 ·C. En traçant le protocole de pasteurisation sur un graphe de température (T, ·C) en fonction du temps (t, minutes), on obtient un trapèze possédant une surface inférieure à 13 000 ·C par minute. Ceci permet non seulement d'utiliser un plus petit apport d'énergie (et par conséquent de réduire les coûts), mais également d'obtenir une huile de meilleure qualité (et moins oxydée) possédant un indice de peroxyde (POV) inférieur à 1,5 et une valeur en anisidine (AnV) inférieure à 1,0.
Patent CA-2492212-A1 (CA)
Title: Nucleic acid labeling methods
Inventor: BARONE ANTHONY D
IPC: C12Q1/68
Filed: 2003-07-14
Abstract: In one aspect of the invention, a method is provided for end-labeling RNA (total RNA, mRNA, cRNA or fragmented RNA). In one embodiment, T4 RNA ligase is used to attach a 3'-biotinylated AMP or CMP donor to an RNA acceptor molecul e. In another embodiment, a pyrophosphate molecule 3'-AppN-3'-linker-biotin is used as donor molecule. In another aspect of the invention, a method is provided for analyzing a nucleic acid population on a nucleic acid microarra y comprising providing a nucleic acid population or converting the nucleic aci d population into nucleic acid fragments; ligating the nucleic acid population or fragments to a labeled nucleic acid molecule to form labeled nucleic acid population or fragments using a ligase; hybridizing the labeled nucleic acid population or fragments to an array of nucleic acid probes, and determining hybridization signals of the probes as an indication of levels of the nuclei c acids in the nucleic acid population.
Patent CA-2492304-A1 (CA)
Inventor: SCHIFFERLE RENE
IPC: A47J31/06
Filed: 2005-01-13
Abstract: Disclosed is a cartridge containing one serving of coffee powder for preparing a coffee beverage. The bottom of the cartridge is provided with a passage covered by a gas-tight foil. The foil is manually removed before the cartridge is inserted into the coffee machine. Between the passage and the coffee powder, a filter element is disposed, preventing coffee powder to escape from the cartridge. The passage shall prevent a hydraulic pressure build-up in the cartridge, which would lead to the formation of froth.
Patent CA-2492701-A1 (CA)
Title: Systeme de guidage et d'alignement de goupille de soupape pour appareil de moulage par injection
Inventor: BABIN DENIS
IPC: B29C45/28
Filed: 2003-07-30
Abstract: La présente invention concerne un distributeur dans lequel la goupille de soupape présente une surface d'étanchéification de goupille de soupape proche de son extrémité inférieure, ladite surface pouvant venir en contact avec une surface d'étanchéification d'entrée afin d'empêcher l'écoulement de matière fondue dans la cavité. Une première structure de guidage et d'alignement est reliée à la goupille de soupape et une seconde structure au bloc de moulage situé en amont de l'entrée. Les deux structures comprennent des première et seconde surfaces de guidage présentant un diamètre diminuant progressivement vers l'aval ainsi que des première et seconde surfaces d'alignement cylindriques. La première surface de guidage est positionnée immédiatement en aval de la première surface d'alignement, la seconde surface de guidage immédiatement en amont de la seconde surface d'alignement. La seconde surface de guidage est positionnée de manière à permettre l'alignement de la goupille de soupape avec l'entrée avant contact entre la goupille de soupape et l'entrée. Elle est également positionnée de manière à venir en contact avec la première surface d'alignement afin de maintenir la goupille de soupape alignée avec l'entrée lors de son déplacement vers l'entrée.
Patent CA-2496078-A1 (CA)
Title: Crosscutter device for printed flat webs
Inventor: EHRET BERNHARD
IPC: B26D1/38
Filed: 2005-02-08
Abstract: A crosscutter device (10) for producing portions from printing formats following one another endlessly in the transport direction (18) of a printed flat web (16) has two cutting units (12, 14) for the flat web (16), spaced apart from each other in the transport direction (18). Each cutting unit (12, 14) has a stationary knife (24, 34) and a knife (22, 32) rotating on a circular path. Each rotatable knife (22, 32) is assigned a separate motor drive (26, 36) effecting the respective rotation. For each motor drive (26, 36) there is a dedicated controller, in which reference rotational positions can be stored.
Patent CA-2496140-A1 (CA)
Title: Casting of an aluminium alloy
Inventor: KOCH HUBERT
IPC: C22C21/06
Filed: 2005-02-08
Abstract: A casting with good heat resistance comprises an alloy with 2 to 4 w.% magnesium 0.9 to 1.5 w.% silicon 0.1 to 0.4 w.% manganese 0.1 to 0.4 w.% chromium max. 0.2 w.% iron max. 0.1 w.% copper max. 0.2 w.% zinc max. 0.2 w.% titanium max. 0.3 w.% zirconium max. 0.008 w.% beryllium max. 0.5 w.% vanadium with aluminium as the remainder, with further elements and production-induced contaminants individually max. 0.02 w.%, total max. 0.2 w.%.
Patent CA-2499278-A1 (CA)
Title: Procede de preparation de compositions pour inhalation a base de poudres seches
Inventor: ZENG XIAN-MING
IPC: A61K31/167
Filed: 2003-08-21
Abstract: L'invention se rapporte à un procédé de préparation d'une composition pour inhalation à base de poudres sèches comportant un excipient particulaire pharmaceutiquement acceptable, un premier médicament particulaire pour inhalation et un second médicament particulaire pour inhalation. L'invention se rapporte également à des compositions de poudres sèches et à des procédés d'utilisation de ces compositions avec un dispositif d'inhalation de poudres sèches.
Patent CA-2499600-A1 (CA)
Title: Methods for the preparation, isolation and purification of epothilone b, and x-ray crystal structures of epothilone b
Inventor: GALVIN GABRIEL
IPC: C12N5/06
Filed: 2003-09-22
Abstract: The present invention relates to improved methods for the production, isolation and purification of epothilone B. These methods include, for example, a fermentation process for the production of epothilone B, isolation via adsorption onto a resin, and subsequent purification.